| Cat. No. | Effective Length cm | O.D. mm | Reservoir Capacity ml | Socket Size | Min. Qty./Pack |
| 1429F/1 | 45 | 20 | 100 | 24/29 | 2 |
| 1429F/2 | 45 | 20 | 250 | 24/29 | 2 |
| 1429F/3 | 45 | 20 | 500 | 24/29 | 2 |
| 1429F/4 | 45 | 20 | 1000 | 24/29 | 2 |
| 1429F/5 | 50 | 30 | 100 | 24/29 | 2 |
| 1429F/6 | 50 | 30 | 250 | 24/29 | 2 |
| 1429F/7 | 50 | 30 | 500 | 24/29 | 2 |
| 1429F/8 | 50 | 30 | 1000 | 24/29 | 2 |
| 1429F/9 | 60 | 30 | 100 | 24/29 | 2 |
| 1429F/10 | 60 | 30 | 250 | 24/29 | 2 |
| 1429F/11 | 60 | 30 | 500 | 24/29 | 2 |
| 1429F/12 | 60 | 30 | 1000 | 24/29 | 2 |
| 1429F/13 | 60 | 40 | 100 | 24/29 | 2 |
| 1429F/14 | 60 | 40 | 250 | 24/19 | 2 |
| 1429F/15 | 60 | 40 | 500 | 24/29 | 2 |
| 1429F/16 | 60 | 40 | 1000 | 24/29 | 2 |
| 1429F/17 | 100 | 40 | 100 | 24/29 | 2 |
| 1429F/18 | 100 | 40 | 250 | 24/29 | 2 |
| 1429F/19 | 100 | 40 | 500 | 24/29 | 2 |
| 1429F/20 | 100 | 40 | 1000 | 24/29 | 2 |
Chromatography columns are widely used laboratory instruments designed for separating and purifying chemical compounds. The chromatography columns with reservoir with integral sintered disc with PTFE key stopcock offer advanced functionality by combining controlled solvent flow with efficient compound separation. Because chromatography requires stable and consistent solvent delivery, this integrated design enhances performance and accuracy.
Lexbax manufactures high-quality chromatography columns that meet professional laboratory standards. This model includes a built-in reservoir, an integral sintered disc, and a PTFE key stopcock. As a result, researchers can perform chromatography experiments with improved precision, efficiency, and reliability.
Key Features of Chromatography Columns
Integrated Reservoir for Continuous Solvent Supply
The reservoir ensures a steady and uninterrupted solvent supply. Therefore, chromatography columns maintain consistent flow conditions throughout the experiment and reduce manual intervention.
Integral Sintered Disc for Uniform Flow
The sintered disc supports the stationary phase and distributes solvent evenly. Consequently, the chromatography column delivers consistent and reproducible separation results.
PTFE Key Stopcock for Precise Control
The PTFE key stopcock allows accurate regulation of solvent flow. Moreover, it provides excellent chemical resistance, making the chromatography column suitable for various laboratory applications.
Durable Laboratory Glass Construction
Lexbax chromatography columns are made from high-quality laboratory glass. Because of this, they resist chemical corrosion and maintain structural integrity during repeated use.
Applications of Chromatography Columns in Laboratories
Chemical Research Laboratories
Researchers use chromatography columns to separate compounds from complex mixtures. For example, they perform purification and chemical analysis using chromatography techniques.
Pharmaceutical Laboratories
Pharmaceutical industries rely on chromatography for drug development and compound testing. Therefore, these columns support precise analytical procedures.
Academic and Educational Laboratories
Students use chromatography equipment to learn separation techniques. Consequently, they gain hands-on experience in laboratory environments.
Industrial Testing Laboratories
Industries use chromatography columns for quality control and chemical testing. As a result, they ensure product consistency and compliance with standards.
Benefits of Using Lexbax Chromatography Columns
Accurate and Reliable Results
The combination of reservoir and sintered disc ensures uniform solvent flow. Because of this, chromatography columns provide precise and repeatable separation outcomes.
Smooth Flow Control
The PTFE stopcock allows easy and controlled solvent adjustment. Therefore, researchers can maintain ideal experimental conditions.
Long-Term Durability
Lexbax uses high-quality materials to manufacture chromatography columns. Consequently, laboratories can rely on this equipment for long-term use.
Enhanced Laboratory Efficiency
Efficient design reduces interruptions during experiments. As a result, laboratories can improve productivity and maintain consistent workflow.
Why Choose Lexbax
Lexbax is a trusted manufacturer of laboratory glassware used in research institutions, universities, and industrial laboratories. Every chromatography columns with reservoir with integral sintered disc with PTFE key stopcock is produced with strict quality standards.
Moreover, Lexbax focuses on precision engineering, durability, and performance. Because of this commitment, laboratories choose Lexbax chromatography columns for accurate and efficient scientific work.

